ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,125, issued on Oct. 14, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Switching circuit" was invented by Makoto Tabei (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A switching circuit includes: a substrate including input-and-output terminals; a switch provided to the substrate and including a source terminal, a gate terminal, and a drain terminal, the source terminal being connected to an input end of a power amplifier, the drain terminal being connected to a first input-and-output terminal; a voltage control circuit provided to the substrate and connected to the gate terminal; a switch provided to the substrate and ...